A low A/G ratio may be due to overproduction of globulin or underproduction of albumin.
The globulin level may be elevated in:
Chronic infections (parasites, some viral and bacterial infections)
Liver disease (biliary cirrhosis, obstructive jaundice)
Autoimmune diseases (Systemic lupus, collagen diseases)
Kidney dysfunction (Nephrosis)
Did you ever get a diagnosis? I have the same numbers